870906211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107347}}^1$

素因数の和:107434

約数の個数: 16

約数和(自身を含む): 1064892160

約数和(自身を除く): 193985949

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 107347, 751429, 2039593, 6548167, 14277151, 45837169, 124415173, 870906211]

約数ペア:

[(1, 870906211), (7, 124415173), (19, 45837169), (61, 14277151), (133, 6548167), (427, 2039593), (1159, 751429), (8113, 107347)]